80247902

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{184903}}^1$

素因数の和:184943

約数の個数: 16

約数和(自身を含む): 142006272

約数和(自身を除く): 61758370

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 184903, 369806, 1294321, 2588642, 5731993, 11463986, 40123951, 80247902]

約数ペア:

[(1, 80247902), (2, 40123951), (7, 11463986), (14, 5731993), (31, 2588642), (62, 1294321), (217, 369806), (434, 184903)]